51
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Collins PM, Brennan MJ, Elliott JA, Abd Elwahab S, Barry K, Sweeney K, Malone C, Lowery A, Mclaughlin R, Kerin MJ. Neoadjuvant chemotherapy for luminal a breast cancer: Factors predictive of histopathologic response and oncologic outcome. Am J Surg 2020; 222:368-376. [PMID: 33334569 DOI: 10.1016/j.amjsurg.2020.11.053] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 11/16/2020] [Accepted: 11/25/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND The benefit of chemotherapy (NAC) for patients with ER/PR positive, HER2 negative breast cancer is unclear. Our aim was to determine factors associated with histopathologic response and oncologic outcome following NAC in this group. METHODS Consecutive female patients undergoing neoadjuvant therapy and surgery for locally advanced Luminal A breast cancer between 2010 and 2015 were studied. Multivariable linear, logistic, and Cox regression analysis was undertaken. RESULTS 114 patients were studied. Pathological complete response (pCR) was achieved in 7.9% of patients, ypN0 in 25.5%, and downstaging in 33.6%. However, 43.9% exhibited a Sataloff C-D response. Tumor grade independently predicted pCR (P = 0.039), while PR score predicted ypN0 (P = 0.017) and downstaging (P=0.029). 5-year invasive disease-free (iDFS) and overall survival (OS) were 68.5 ± 4.7% and 77.7 ± 4.3%, respectively. CONCLUSION After NAC for Luminal A breast cancer, pCR rates are low. Patients with high grade tumors with weak PR expression exhibit the most promising response rates.
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Affiliation(s)
- Patrick M Collins
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Micheal J Brennan
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Jessie A Elliott
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Sami Abd Elwahab
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Kevin Barry
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Karl Sweeney
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Carmel Malone
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Aoife Lowery
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland; Lambe Institute for Translational Research, National University of Ireland Galway, University Road, Galway, Ireland
| | - Ray Mclaughlin
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland
| | - Michael J Kerin
- Department of Breast Surgery, University Hospital Galway, Galway, Ireland; Lambe Institute for Translational Research, National University of Ireland Galway, University Road, Galway, Ireland.
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Bacinschi XE, Zgura A, Safta I, Anghel R. Biomolecular Factors Represented by Bcl-2, p53, and Tumor-Infiltrating Lymphocytes Predict Response for Adjuvant Anthracycline Chemotherapy in Patients with Early Triple-Negative Breast Cancer. Cancer Manag Res 2020; 12:11965-11971. [PMID: 33244272 PMCID: PMC7685384 DOI: 10.2147/cmar.s274104] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 11/01/2020] [Indexed: 12/21/2022] Open
Abstract
Treatment of triple-negative breast cancer is challenging. Standard adjuvant tretment is considered to be the cobination of anthracycline and taxanes although the role of anthracyclines administered preoperatively remains controversial. Actually, some studies recommended taxane-only regimens. We reviewed literatures to examine whether tissue biomarkers available in an ordinary laboratory setting (eg, haematoxylin and eosin and immunohistochemistry) may predict response to adjuvant anthracyclines in patients with triple-negative breast cancer. Our review showed that Bcl-2, p53, and tumor-infiltrating lymphocytes (TILs) expression may become independent predictors for triple-negative breast cancer. This finding was based on data from retrospective studies, and, thus, randomized controlled study is needed to confirm the present results.
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Affiliation(s)
- Xenia Elena Bacinschi
- Department of Oncology-Radiotherapy, Institute of Oncology Prof. Dr. Alexandru Trestioreanu, Bucharest, Romania.,University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Anca Zgura
- University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Inga Safta
- Department of Medical Oncology, Antoine Lacassagne Cancer Center, Nice, France
| | - Rodica Anghel
- Department of Oncology-Radiotherapy, Institute of Oncology Prof. Dr. Alexandru Trestioreanu, Bucharest, Romania.,University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
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53
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Bar-Sela G, Cohen I, Avisar A, Loven D, Aharon A. Circulating blood extracellular vesicles as a tool to assess endothelial injury and chemotherapy toxicity in adjuvant cancer patients. PLoS One 2020; 15:e0240994. [PMID: 33108394 PMCID: PMC7591065 DOI: 10.1371/journal.pone.0240994] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 10/06/2020] [Indexed: 01/08/2023] Open
Abstract
Extracellular vesicles (EVs) are subcellular membrane blebs that include exosomes and microparticles, which represent a potential source for cancer biomarker discovery. We assess EVs characteristics as a tool to evaluate the endothelial and anti-tumor treatment injury during adjuvant chemotherapy in breast (BC) and colon cancer (CC) patients. Blood samples were taken from 29 BC and 25 CC patients before and after chemotherapy, as well as from healthy control donors (HC). Circulating blood EVs were isolated and characterized by size/concentration, membrane antigens for cell origin, thrombogenicity, and protein content. We observed higher EVs concentration and particle size in CC patients after chemotherapy compared with HC. Higher levels of endothelial EVs (CD144-positive) and vascular endothelial growth factor receptor 1 (VEGFR1), apparently as an indication of endothelial dysfunction, were found in all cancer patients, regardless of a given treatment, compared to HC. Levels of EVs labeled CD62E, CD34+41-, the lymphocyte markers CD11+ and CD-14+, Annexin-V, and the coagulation proteins TF and TFPI, however, sometimes demonstrate significant differences between patients, although HC did not show significant differences between patients pre- and post-chemotherapy. Most importantly, increasing levels of EVs encapsulated Angiostatin were found in patients with CC, while chemotherapy treatment leads to its notable rise in circulating blood EVs. Our results demonstrate the potential of EVs encapsulated Angiostatin as a tool to evaluate endothelial damage during adjuvant chemotherapy in BC and CC patients.
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Affiliation(s)
- Gil Bar-Sela
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
- Cancer Center, Emek Medical Center, Afula, Israel
| | - Idan Cohen
- Cancer Center, Emek Medical Center, Afula, Israel
| | | | - David Loven
- Cancer Center, Emek Medical Center, Afula, Israel
| | - Anat Aharon
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
- Hematology and Bone Marrow Transplantation, Sourasky Medical Center, Tel Aviv, Israel
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54
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Batra A, Hannouf MB, Alsafar N, Lupichuk S. Four cycles of docetaxel and cyclophosphamide as adjuvant chemotherapy in node negative breast cancer: A real-world study. Breast 2020; 54:1-7. [PMID: 32861882 PMCID: PMC7475113 DOI: 10.1016/j.breast.2020.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/05/2020] [Accepted: 08/06/2020] [Indexed: 01/01/2023] Open
Abstract
Introduction The optimal number of cycles of adjuvant docetaxel and cyclophosphamide (DC) in patients with node negative breast cancer is not known. We aimed to analyse the survival outcomes of patients with node negative and human epidermal growth factor receptor (HER2)-negative breast cancer treated with four cycles of DC. Methods Patients with node negative and HER2-negative breast cancer treated with four cycles of DC after surgery in a large Canadian province from 2008 to 2012 were identified. We analysed the 4-year and 9-year invasive disease free survival (iDFS) and overall survival (OS). Cox regression models were constructed to examine the associations of clinical characteristics with survival outcomes. Results A total of 657 patients were eligible for the current analysis. The median age was 53 years and 71.2% of patients had hormone receptor-positive breast cancer. Approximately three-fourths of patients had grade III tumours. At a median follow-up of nine years, the 4-year iDFS and OS were 91.0% and 95.5% and the corresponding 9-year rates were 80.5% and 88.0%, respectively. On multivariable Cox regression analysis, grade III tumour predicted worse iDFS (hazard ratio [HR], 2.15; 95% confidence interval [CI], 1.09–4.21; P = 0.026) and OS (HR, 3.15; 95% CI, 1.18–8.45; P = 0.022). Conclusions Adjuvant chemotherapy with four cycles of DC in a select population of node negative breast cancer was associated with encouraging long-term survival. In the absence of a randomized comparison between four and six cycles of DC, this study presents real-world evidence to consider four cycles of DC as a reasonable option. Non-anthracycline adjuvant chemotherapy administered in node negative breast cancer. Not known if four or six cycles of docetaxel and cyclophosphamide is optimal. Long-term survival rates in this real-world study using four cycles are encouraging. In absence of randomized comparison, four cycles is a reasonable option.
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Affiliation(s)
- Atul Batra
- Department of Medical Oncology, Tom Baker Cancer Center, 1331 29 ST NW, Calgary, Alberta, T2N 4N2, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - Malek B Hannouf
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - Noura Alsafar
- Department of Medical Oncology, Tom Baker Cancer Center, 1331 29 ST NW, Calgary, Alberta, T2N 4N2, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - Sasha Lupichuk
- Department of Medical Oncology, Tom Baker Cancer Center, 1331 29 ST NW, Calgary, Alberta, T2N 4N2, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
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Al-Mahayri ZN, Patrinos GP, Ali BR. Toxicity and Pharmacogenomic Biomarkers in Breast Cancer Chemotherapy. Front Pharmacol 2020; 11:445. [PMID: 32351390 PMCID: PMC7174767 DOI: 10.3389/fphar.2020.00445] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 03/20/2020] [Indexed: 02/05/2023] Open
Abstract
Breast cancer (BC) is one of the most prevalent types of cancer worldwide with high morbidity and mortality rates. Treatment modalities include systemic therapy, in which chemotherapy is a major component in many cases. Several chemotherapeutic agents are used in combinations or as single agents with many adverse events occurring in variable frequencies. These events can be a significant barrier in completing the treatment regimens. Germline genomic variants are thought of as potential determinants in chemotherapy response and the development of side effects. Some pharmacogenomic studies were designed to explore germline variants that can be used as biomarkers for predicting developing toxicity or adverse events during chemotherapy in BC. In this review, we reassess and summarize the major findings of pharmacogenomic studies of chemotherapy toxicity during BC management. In addition, deficiencies hampering utilizing these findings and the potential targets of future research are emphasized. Main insufficiencies in toxicity pharmacogenomics studies originate from study design, sample limitations, heterogeneity of selected genes, variants, and toxicity definitions. With the advent of high throughput genotyping techniques, researchers are expected to explore the identified as well as the potential genetic biomarkers of toxicity and efficacy to improve BC management. However, to achieve this, the limitations of previous work should be evaluated and avoided to reach more conclusive and translatable evidence for personalizing BC chemotherapy.
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Affiliation(s)
- Zeina N Al-Mahayri
- Department of Pathology, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - George P Patrinos
- Department of Pathology, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates.,Department of Pharmacy, School of Health Sciences, University of Patras, Patras, Greece.,Zayed Center for Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - Bassam R Ali
- Department of Pathology, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates.,Zayed Center for Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates.,Department of Genetics and Genomics, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
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56
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Delaloge S, Piccart M, Rutgers E, Litière S, van 't Veer LJ, van den Berkmortel F, Brain E, Dudek-Peric A, Gil-Gil M, Gomez P, Hilbers FS, Khalil Z, Knox S, Kuemmel S, Kunz G, Lesur A, Pierga JY, Ravdin P, Rubio IT, Saghatchian M, Smilde TJ, Thompson AM, Viale G, Zoppoli G, Vuylsteke P, Tryfonidis K, Poncet C, Bogaerts J, Cardoso F. Standard Anthracycline Based Versus Docetaxel-Capecitabine in Early High Clinical and/or Genomic Risk Breast Cancer in the EORTC 10041/BIG 3-04 MINDACT Phase III Trial. J Clin Oncol 2020; 38:1186-1197. [PMID: 32083990 DOI: 10.1200/jco.19.01371] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
PURPOSE MINDACT demonstrated that 46% of patients with early breast cancer at high clinical but low genomic risk on the basis of MammaPrint may safely avoid adjuvant chemotherapy. A second random assignment (R-C) compared docetaxel-capecitabine with an anthracycline-based regimen. PATIENTS AND METHODS R-C randomly assigned patients 1:1 between standard anthracycline-based regimens, with or without taxanes (control) and experimental docetaxel 75 mg/m2 intravenously plus oral capecitabine 825 mg/m2 two times per day for 14 days (DC) every 3 weeks for 6 cycles. The primary end point was disease-free survival (DFS). Secondary end points included overall survival and safety. RESULTS Of 2,832 patients, 1,301 (45%) were randomly assigned, and 97% complied with R-C assignment. In the control arm, 29.6% only received taxanes (0.5% of N0 patients). DFS events (n = 148) were much less than required (n = 422) as a result of a lower-than-expected accrual and event rate. At 5 years of median follow-up, DFS was not different between DC (n = 652) and control (n = 649; 90.7% [95% CI, 88% to 92.8%] v 88.8% [95% CI, 85.9% to 91.1%]; hazard ratio [HR], 0.83 [95% CI, 0.60 to 1.15]; P = .26). Overall survival (HR, 0.91 [95% CI, 0.54 to 1.53]) and DFS in the clinical high and genomic high-risk subgroup (86.1% v 88.1%; HR, 0.83 [95% CI, 0.58 to 1.21]) were similar in both arms. DC led to more grade 1 neuropathy (27.1% v 11.2%) and more grade 2 hand/foot syndrome (28.5% v 3.3%) and diarrhea (13.7% v 5.8%). Serious cardiac events occurred in 9 patients (control, n = 4; DC, n = 5). Fifty-three patients developed second cancers (control, n = 32; DC, n = 21; leukemia: 2 v 1). Five treatment-related deaths occurred (control, 2 [0.3%]; DC, 3 [0.5%]). CONCLUSION Although underpowered, this second randomization in MINDACT did not show any improvement in outcome or safety with the use of DC compared with anthracycline-based chemotherapy.
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Affiliation(s)
- Suzette Delaloge
- Gustave Roussy, Villejuif, France.,Unicancer Breast Group, Paris, France
| | - Martine Piccart
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Emiel Rutgers
- Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Saskia Litière
- European Organization for Research and Treatment of Cancer, Brussels, Belgium
| | - Laura J van 't Veer
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
| | | | - Etienne Brain
- Institut Curie-Hôpital Rene Huguenin, Saint-Cloud, France
| | | | - Miguel Gil-Gil
- Institut Catala D'Oncologia-Institut d'Investigacio Biomedica de Bellvitge, L'Hospitalet, Barcelona, Spain
| | | | | | - Zaman Khalil
- Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Susan Knox
- Europa Donna-The European Breast Cancer Coalition, Milan, Italy
| | - Sherko Kuemmel
- Breast Unit Kliniken Essen-Mitte, Westdeutsche Studiengruppe, Mönchengladbach, Germany
| | | | - Anne Lesur
- Institut de Cancérologie de Lorraine, Vandoeuvre-Les-Nancy, France
| | - Jean-Yves Pierga
- Institut Curie-Hôpital Rene Huguenin, Saint-Cloud, France.,Institut Curie Paris Sciences et Lettres, Université de Paris, Paris, France
| | - Peter Ravdin
- The University of Texas Health Sciences Center, San Antonio, TX
| | - Isabel T Rubio
- Clinica Universidad de Navarra-Site Madrid, Madrid, Spain
| | | | | | | | - Giuseppe Viale
- University of Milan and European Institute of Oncology-Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Gabriele Zoppoli
- University of Genoa and Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Peter Vuylsteke
- Centre Hospitalier Universitaire, Université Catholique de Louvain, Namur, Belgium
| | | | - Coralie Poncet
- European Organization for Research and Treatment of Cancer, Brussels, Belgium
| | - Jan Bogaerts
- European Organization for Research and Treatment of Cancer, Brussels, Belgium
| | - Fatima Cardoso
- Champalimaud Clinical Center/Champalimaud Foundation, Lisbon, Portugal
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Xie L, Bao X, Cai T, Silva SG, Ma J, Zhang Z, Guo X, Marks LB. Elevated Risk of Radiation Therapy-Associated Second Malignant Neoplasms in Young African-American Women Survivors of Stage I-IIIA Breast Cancer. Int J Radiat Oncol Biol Phys 2019; 105:275-284. [PMID: 31201893 DOI: 10.1016/j.ijrobp.2019.06.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 05/13/2019] [Accepted: 06/01/2019] [Indexed: 12/19/2022]
Abstract
PURPOSE To estimate the effect of radiation therapy (RT) on nonbreast second malignant neoplasms (SMNs) in young women survivors of stage I-IIIA breast cancer. METHODS AND MATERIALS Women aged 20 to 44 years who received a diagnosis of stage I-IIIA breast cancer (1988-2008) were identified in the Surveillance, Epidemiology, and End Results 9 registries. Bootstrapping approach and competing-risk proportional hazards models were used to evaluate the effect of RT on nonbreast SMN risk. The analysis was repeated in racial subgroups. Radiotolerance score analysis of normal airway epithelium was performed using Gene Expression Omnibus (GEO) data sets. RESULTS Within records of 30,003 women with primary breast cancer, 20,516 eligible patients were identified, including 2,183 African Americans (AAs) and 16,009 Caucasians. The 25-year cumulative incidences of SMN were 5.2% and 3.6% (RT vs no-RT) for AAs, with 12.8-year and 17.4-year (RT vs no-RT) median follow-up (hazard ratio [HR] = 1.81; 95% bootstrapping confidence interval [BCI], 1.02-2.50; P < .05), respectively, and 6.4% and 5.9% (RT vs no-RT) for Caucasians with 14.3-year and 18.1-year (RT vs no-RT) median follow-up (HR = 1.10; 95% BCI, 0.61-1.40; P > .05), respectively. The largest portion of excess RT-related SMN risk was lung cancer (AA: HR = 2.08, 95% BCI, 1.02-5.39, P < .05; Caucasian: HR = 1.50, 95% BCI, 0.84-5.38, P > .05). Subpopulation Treatment Effect Pattern Plot (STEPP) analysis revealed higher post-RT nonbreast SMN risk in those 20 to 44 years of age, with larger HRs for RT in AAs. Radiotolerance score (RTS) of normal airway epithelium from young AA women was significantly lower than that from young Caucasian women (P = .038). CONCLUSIONS With a projected 25-year follow-up, RT is associated with elevated risk of nonbreast SMNs, particularly second lung cancer, in young women survivors of stage I-IIIA breast cancer. Nonbreast SMNs associated with RT are higher in AA women than Caucasian women.
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Affiliation(s)
- Liyi Xie
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xuhui Bao
- Department of Dermatology, Duke University Medical Center, Durham, North Carolina.
| | - Tianji Cai
- Department of Sociology, University of Macau, Taipa, Macau, China
| | - Susan G Silva
- Department of Clinical Trials Statistics, Duke Clinical Research Institute, Duke University Medical Center, Durham, North Carolina
| | - Jinli Ma
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhen Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiaomao Guo
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| | - Lawrence B Marks
- Department of Radiation Oncology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Sun ZG, Liu JH, Zhang JM, Qian Y. Research Progress of Axl Inhibitors. Curr Top Med Chem 2019; 19:1338-1349. [PMID: 31218961 DOI: 10.2174/1568026619666190620155613] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/24/2019] [Accepted: 04/30/2019] [Indexed: 02/07/2023]
Abstract
Axl, a Receptor Tyrosine Kinase (RTK) belonging to the TAM (Axl, Mer, Tyro3) family, participates in many signal transduction cascades after mostly being stimulated by Growth arrestspecific 6(Gas6). Axl is widely expressed in many organs, such as macrophages, endothelial cells, heart, liver and skeletal muscle. Over-expression and activation of Axl are associated with promoting chemotherapy resistance, cell proliferation, invasion and metastasis in many human cancers, such as breast, lung, and pancreatic cancers. Therefore, the research and development of Axl inhibitors is of great significance to strengthen the means of cancer treatment, especially to solve the problem of drug resistance. Axl inhibitors have attracted more and more researchers' attention in recent years. This review discusses the research progress of Axl inhibitors in recent years.
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Affiliation(s)
- Zhi-Gang Sun
- Central Laboratory, Linyi Central Hospital, No.17 Jiankang Road, Linyi 276400, China.,State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, No.163 Xianlin Road, Nanjing 210023, China
| | - Jian-Hua Liu
- Central Laboratory, Linyi Central Hospital, No.17 Jiankang Road, Linyi 276400, China
| | - Jin-Mai Zhang
- Room 205, BIO-X white house, Shanghai Jiao Tong University, No.1954 Huashan Road, Shanghai 200030, China
| | - Yong Qian
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, No.163 Xianlin Road, Nanjing 210023, China
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59
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Zhang QH, Zhang WW, Wang J, Lian CL, Sun JY, He ZY, Wu SG. Impact of the 21-gene recurrence score assay on chemotherapy decision making and outcomes for breast cancer patients with four or more positive lymph nodes. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:446. [PMID: 31700882 DOI: 10.21037/atm.2019.08.82] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Background To assess the impact of the 21-gene recurrence score (RS) on chemotherapy decision making and survival outcomes for breast cancer patients with >4 positive lymph nodes. Methods Patients with non-metastatic estrogen receptor-positive breast cancer with >4 positive lymph nodes diagnosed between 2004 and 2013 were identified using the Surveillance, Epidemiology, and End Results database. The relationships between the 21-gene RS value and survival outcomes, chemotherapy decision-making, and chemotherapy benefit were analyzed. Results A total of 410 patients were identified, including 191 (46.6%), 164 (40.0%), and 55 (13.4%) in the low-, intermediate-, and high-risk RS groups, respectively. The 21-gene RS assay results were independently related to chemotherapy receipt. A total of 59.0%, 68.0%, and 78.0% of patients received chemotherapy in the low-, intermediate-, and high-risk RS groups, respectively. The 21-gene RS was an independent indicator of breast cancer specific survival (BCSS) and overall survival (OS). Intermediate-risk [BCSS: hazards ratio (HR), 2.832, 95% confidence interval (CI): 1.160-6.910, P=0.022; OS: HR, 3.704, 95% CI: 1.750-7.836, P=0.001] and high-risk RS (BCSS: HR, 6.440, 95% CI: 2.597-15.974, P<0.001; OS: HR, 5.053, 95% CI: 2.199-11.608, P<0.001) cohorts had significantly lower survival outcomes compared to low-risk RS cohort. The 5-year BCSS were 92.7%, 88.3%, and 70.7% in patients in the low-, intermediate-, and high-risk RS cohorts, respectively (P<0.001), and the 5-year OS were 92.1%, 80.6%, and 66.6%, respectively (P<0.001). Conclusions The 21-gene RS is an independent predictor of chemotherapy receipt and survival outcomes for breast cancer patients with > 4 positive lymph nodes.
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Affiliation(s)
- Qing-Hong Zhang
- Department of Anesthesiology, the First Affiliated Hospital of Xiamen University, Xiamen 361003, China
| | - Wen-Wen Zhang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou 510060, China
| | - Jun Wang
- Department of Radiation Oncology, Cancer Hospital, the First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen 361003, China
| | - Chen-Lu Lian
- Department of Radiation Oncology, Cancer Hospital, the First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen 361003, China
| | - Jia-Yuan Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou 510060, China
| | - Zhen-Yu He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou 510060, China
| | - San-Gang Wu
- Department of Radiation Oncology, Cancer Hospital, the First Affiliated Hospital of Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen 361003, China
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Wang J, Tang H, Li X, Song C, Xiong Z, Wang X, Xie X, Tang J. Is surgical axillary staging necessary in women with T1 breast cancer who are treated with breast-conserving therapy? Cancer Commun (Lond) 2019; 39:25. [PMID: 31068224 PMCID: PMC6505128 DOI: 10.1186/s40880-019-0371-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 04/25/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND In the post-Z0011 trial era, the need to perform surgical axillary staging for early-stage breast cancer patients, who are treated with breast-conserving therapy (BCT), is being questioned. We conducted a retrospective cohort study using the Surveillance, Epidemiology, and End Results (SEER) database to evaluate the safety of waiving surgical axillary staging in patients with T1 breast cancer treated with BCT. METHODS A total of 166,615 eligible patients diagnosed between 2000 and 2012 were divided into staging (sentinel lymph node biopsy or axillary lymph node dissection) and non-staging (no lymph node examined or only needle aspiration biopsy of lymph nodes) groups. Propensity score matching (PSM) was performed to balance disparities between the two groups. Multivariate analysis with the Cox proportional hazards model was used to assess factors related to breast cancer-specific survival (BCSS). RESULTS Although the tumor size at time of presentation was decreasing over years, the rate of surgical axillary staging increased from 93.3% to 96.9%. The 5-year BCSS rates of the whole cohort (before PSM) and matched cohort (after PSM) were 98.0% and 97.5%. Within the matched cohort, the BCSS was significantly longer in the staging group than in the non-staging group (P < 0.001). However, surgical axillary staging did not benefit patients who were 50-79 years old, had tumor size < 1 cm, histological grade I disease, or favorable histological types (tubular/mucinous/papillary) in stratified analyses (P > 0.05). Race, marital status, hormone receptors, and chemotherapy were not associated with the favorable impact of surgical axillary staging on BCSS (P > 0.05). CONCLUSION Although surgical axillary staging remains important for T1 breast cancer patients treated with BCT, it might be unnecessary for patients with old age, small tumor, grade I disease, or favorable histological types.
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Affiliation(s)
- Jin Wang
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China.
| | - Hailin Tang
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China
| | - Xing Li
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China
| | - Cailu Song
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China
| | - Zhenchong Xiong
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China
| | - Xi Wang
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China
| | - Xiaoming Xie
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China
| | - Jun Tang
- Department of Breast Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Yuexiu District, Guangzhou, 510060, Guangdong, P.R. China.
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Oncogenic Signaling in Tumorigenesis and Applications of siRNA Nanotherapeutics in Breast Cancer. Cancers (Basel) 2019; 11:cancers11050632. [PMID: 31064156 PMCID: PMC6562835 DOI: 10.3390/cancers11050632] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 04/06/2019] [Accepted: 04/08/2019] [Indexed: 12/16/2022] Open
Abstract
Overexpression of oncogenes and cross-talks of the oncoproteins-regulated signaling cascades with other intracellular pathways in breast cancer could lead to massive abnormal signaling with the consequence of tumorigenesis. The ability to identify the genes having vital roles in cancer development would give a promising therapeutics strategy in combating the disease. Genetic manipulations through siRNAs targeting the complementary sequence of the oncogenic mRNA in breast cancer is one of the promising approaches that can be harnessed to develop more efficient treatments for breast cancer. In this review, we highlighted the effects of major signaling pathways stimulated by oncogene products on breast tumorigenesis and discussed the potential therapeutic strategies for targeted delivery of siRNAs with nanoparticles in suppressing the stimulated signaling pathways.
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van Rossum AGJ, Kok M, van Werkhoven E, Opdam M, Mandjes IAM, van Leeuwen-Stok AE, van Tinteren H, Imholz ALT, Portielje JEA, Bos MMEM, van Bochove A, Wesseling J, Rutgers EJ, Linn SC, Oosterkamp HM. Adjuvant dose-dense doxorubicin-cyclophosphamide versus docetaxel-doxorubicin-cyclophosphamide for high-risk breast cancer: First results of the randomised MATADOR trial (BOOG 2004-04). Eur J Cancer 2019; 102:40-48. [PMID: 30125761 DOI: 10.1016/j.ejca.2018.07.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 07/09/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Dose-dense administration of chemotherapy and the addition of taxanes to anthracycline-based adjuvant chemotherapy have improved breast cancer survival substantially. However, clinical trials directly comparing the additive value of taxanes with dose-dense anthracycline-based chemotherapy are lacking. PATIENTS AND METHODS In the multicentre, randomised, biomarker discovery Microarray Analysis in breast cancer to Tailor Adjuvant Drugs Or Regimens (MATADOR) trial, patients with pT1-3, pN0-3 breast cancer were randomised (1:1) between six adjuvant cycles of doxorubicin 60 mg/m2 and cyclophosphamide 600 mg/m2 every 2 weeks (ddAC) and six cycles of docetaxel 75 mg/m2, doxorubicin 50 mg/m2 and cyclophosphamide 500 mg/m2 every 3 weeks (TAC). The primary objective was to discover a predictive gene expression profile for ddAC and TAC benefit. Here we report the preplanned secondary end-point recurrence-free survival (RFS) and overall survival (OS). RESULTS Between 2004 and 2012, 664 patients were randomised. At 5 years, RFS was 87% (95% confidence interval [CI] 83%-91%) in the ddAC-treated patients and 88% (84-92%) in the TAC-treated subgroup (hazard ratio [HR] 0.89, 95% CI 0.62-1.28, P = 0.53). OS at 5 years was 93% (90%-96%) in the ddAC-treated and 94% (91%-97%) in the TAC-treated patients (HR 0.89, 95% CI 0.57-1.39, P = 0.61). Anaemia was more frequent in ddAC-treated patients (62/327 patients [18.9%] versus 15/319 patients [4.7%], P < 0.001) and diarrhoea (21 [6.4%] versus 53 [16.6%], P<0.001) and peripheral neuropathy (15 [4.6%] versus 46 [14.4%], P < 0.001) were observed more often in TAC-treated patients. CONCLUSIONS With a median follow-up of 7 years, no significant differences in RFS and OS were observed between six adjuvant cycles of ddAC and TAC in high-risk breast cancer patients. TRIAL REGISTRATION NUMBERS ISRCTN61893718 and BOOG 2004-04.
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Affiliation(s)
- A G J van Rossum
- Department of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - M Kok
- Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - E van Werkhoven
- Biometrics Department, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - M Opdam
- Department of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - I A M Mandjes
- Data Centre, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - A E van Leeuwen-Stok
- Dutch Breast Cancer Research Group, BOOG Study Centre, IJsbaanpad 9-11, 1076 CV, Amsterdam, The Netherlands
| | - H van Tinteren
- Biometrics Department, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - A L T Imholz
- Department of Medical Oncology, Deventer Ziekenhuis, Nico Bolkesteinlaan 75, 7416 SE, Deventer, The Netherlands
| | - J E A Portielje
- Department of Medical Oncology, HagaZiekenhuis, Els Borst-Eilersplein 275, 2545 AA, The Hague, The Netherlands
| | - M M E M Bos
- Department of Internal Oncology, Reinier de Graaf Gasthuis, Reinier de Graafweg 5, 2625 AD, Delft, The Netherlands
| | - A van Bochove
- Department of Medical Oncology, Zaans Medisch Centrum, Koningin Julianaplein 58, 1502 DV, Zaandam, The Netherlands
| | - J Wesseling
- Department of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands; Department of Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - E J Rutgers
- Department of Surgical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - S C Linn
- Department of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands; Department of Medical Oncology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands; Department of Pathology, University Medical Centre, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
| | - H M Oosterkamp
- Department of Medical Oncology, Haaglanden Medisch Centrum, The Hague, The Netherlands
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Hochheiser L, Hornberger J, Turner M, Lyman GH. Multi-gene assays: effect on chemotherapy use, toxicity and cost in estrogen receptor-positive early stage breast cancer. J Comp Eff Res 2019; 8:289-304. [DOI: 10.2217/cer-2018-0137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Aim: To assess multi-gene assay (MGA) effects on chemotherapy use, toxicities, recurrences, and costs in estrogen receptor-positive early breast cancer. Methods: Meta-analysis performed using data from public databases. Results: Studies included 12,202 women. Relative to no testing, chemotherapy use was higher with 12-gene and 70-gene and lower with PAM50 (commercial) and 21-gene MGAs. Overall, 1643 distant recurrences occurred with no testing, declining by 231 (21-gene), 121 (70-gene), 54 (12-gene) and 94 (PAM50); only the 21-gene assay resulted in no risk of increasing the number of distant recurrences. Relative to ‘no testing’, total cost of care declined only with 21-gene MGA. Conclusion: MGAs differ in chemotherapy use and related outcomes for women with estrogen receptor-positive early breast cancer.
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Affiliation(s)
- Lou Hochheiser
- Professor Emeritus, Department of Family Practice, University of Vermont, Burlington, VT 83001, USA
| | | | | | - Gary H Lyman
- Fred Hutchinson Cancer Center & The University of Washington, Seattle, WA 98109, USA
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Kim B, Pena CD, Auguste DT. Targeted Lipid Nanoemulsions Encapsulating Epigenetic Drugs Exhibit Selective Cytotoxicity on CDH1–/FOXM1+ Triple Negative Breast Cancer Cells. Mol Pharm 2019; 16:1813-1826. [DOI: 10.1021/acs.molpharmaceut.8b01065] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Bumjun Kim
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
| | - Caroline D. Pena
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
| | - Debra T. Auguste
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
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Wang S, Lin H, Cong W. Chinese Medicines Improve Perimenopausal Symptoms Induced by Surgery, Chemoradiotherapy, or Endocrine Treatment for Breast Cancer. Front Pharmacol 2019; 10:174. [PMID: 30930771 PMCID: PMC6428993 DOI: 10.3389/fphar.2019.00174] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 02/11/2019] [Indexed: 12/22/2022] Open
Abstract
The application of surgery, chemoradiotherapy, and endocrine treatment successfully increases survival rates of breast cancer patients. However, perimenopausal symptoms, the main side effects of these treatments, often afflict patients and reduce their quality of life. Perimenopausal symptoms include vasomotor symptoms, sleep problems, arthromuscular symptoms, and osteoporosis. Currently, there are no satisfactory treatments for perimenopausal symptoms that result from these treatments. Therefore, alternative and complementary therapies including herbal medicines represented by Chinese medicines (CMs), acupuncture, massage, and psychotherapy are increasingly being expected and explored. In this paper, we review the effects and potentials of several CM formulae, along with some active ingredients or fractions from CMs, Chinese herbal extracts, and other herbal medicines, which have drawn attention for improving perimenopausal symptoms in breast cancer patients. We also elaborate their possible mechanisms. Moreover, further studies for evaluation of standardized clinical efficacy should be scientifically well-designed and continuously performed to investigate the efficacy and mechanisms of CMs for perimenopausal symptoms due to breast cancer therapy. The safety and value of estrogen-containing CMs for breast cancer should also be clarified.
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Affiliation(s)
- Shuo Wang
- Department of Oncology of Integrative Chinese and Western Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Hongsheng Lin
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Weihong Cong
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Schleicher SM, Bach PB, Matsoukas K, Korenstein D. Medication overuse in oncology: current trends and future implications for patients and society. Lancet Oncol 2019; 19:e200-e208. [PMID: 29611528 DOI: 10.1016/s1470-2045(18)30099-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 12/04/2017] [Accepted: 12/05/2017] [Indexed: 01/09/2023]
Abstract
The high cost of cancer care worldwide is largely attributable to rising drugs prices. Despite their high costs and potential toxic effects, anticancer treatments could be subject to overuse, which is defined as the provision of medical services that are more likely to harm than to benefit a patient. We found 30 studies documenting medication overuse in cancer, which included 16 examples of supportive medication overuse and 17 examples of antineoplastic medication overuse in oncology. Few specific agents have been assessed, and no studies investigated overuse of the most toxic or expensive medications currently used in cancer treatment. Although financial, psychological, or physical harms of medication overuse in cancer could be substantial, there is little published evidence addressing these harms, so their magnitude is unclear. Further research is needed to better quantify medication overuse, understand its implications, and help protect patients and the health-care system from overuse.
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Affiliation(s)
- Stephen M Schleicher
- Center for Health Policy and Outcomes, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Peter B Bach
- Center for Health Policy and Outcomes, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Konstantina Matsoukas
- Information Systems/Medical Library, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Deborah Korenstein
- Center for Health Policy and Outcomes, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Mariani G, Galli G, Cavalieri S, Valagussa P, Bianchi GV, Capri G, Cresta S, Ferrari L, Damian S, Duca M, de Braud F, Moliterni A. Single Institution trial of anthracycline- and taxane-based chemotherapy for operable breast cancer: The ASTER study. Breast J 2019; 25:237-242. [PMID: 30810258 DOI: 10.1111/tbj.13197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 07/31/2018] [Accepted: 07/31/2018] [Indexed: 11/29/2022]
Abstract
The efficacy of anthracycline- and taxane-based chemotherapy for perioperative treatment of breast cancer (BC) has been established. No superiority of a cytotoxic regimen has been demonstrated, provided that administration of an anthracycline and a taxane is warranted. The ASTER study was designed to investigate the safety of 6 months of perioperative chemotherapy with Doxorubicin and Paclitaxel, followed by Cyclophosphamide, Methotrexate, and 5-Fluorouracil. ASTER enrolled patients with cT2-3 N0-1 or pT1-2 N1-3 BC, from November 2008 to August 2011. Treatment consisted of Doxorubicin 60 mg/sm, Paclitaxel 200 mg/sm q21 (AT) for three cycles followed by Cyclophosphamide 600 mg/sm, Methotrexate 40 mg/sm, 5-Fluorouracil 600 mg/sm d1,8 q28 (CMF) for three cycles, in either neo-adjuvant or adjuvant setting. All HER-positive patients received targeted therapy with Trastuzumab for 1 year. Disease-free and overall survival (DFS and OS, respectively) were estimated according to Kaplan-Meier method. Three hundred and thirty patients were enrolled, where 77.9% of cases were treated in an adjuvant setting; 65.5% received breast conservative surgery, 72.4% axillary dissection. 75.5% of cases presented estrogen receptor positivity, 66.7% progesterone receptor positivity; 18.5% of patients presented HER2-positive BC, 16.1% triple negative disease. Twenty-eight (8.5%) developed grade III-IV hematologic toxicity; nine patients (2.7%) developed grade III neurological toxicity. Loco-regional DFS was 99.6% at 1 year, 97.1% at 5 years, 95.9% at 7 years. Corresponding distant DFS was 98.4%, 90.2%, and 88.8%. One, 5, and 7-year OS was 99.6%, 94.9%, and 91.2%, respectively. Chemotherapy with ATx3→CMFx3 is confirmed safe and effective at 6.7 years follow-up. These results appear comparable to those reported in regulatory trials of most commonly prescribed anthracycline and taxane-based regimens.
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Affiliation(s)
- Gabriella Mariani
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Galli
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Stefano Cavalieri
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Giulia Valeria Bianchi
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giuseppe Capri
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sara Cresta
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Laura Ferrari
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Silvia Damian
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Matteo Duca
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo de Braud
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Università degli Studi di Milano, Milan, Italy
| | - Angela Moliterni
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Treatment anxiety in breast cancer patients. Arch Gynecol Obstet 2019; 299:1365-1371. [PMID: 30671699 DOI: 10.1007/s00404-018-05038-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 12/22/2018] [Indexed: 10/27/2022]
Abstract
INTRODUCTION The aim of the present study was to determine and evaluate the levels of anxiety of breast cancer patients according to the state of treatment, age and education level, as well as the anxiety potential of certain procedures during breast cancer treatment. METHOD 148 breast cancer patients participated in this prospective cohort study and filled out the questionnaires including the Spielberger state-trait-anxiety-inventory, as well as questions based to stress triggering procedures during breast cancer therapy. The testing was accomplished with the Mann-Whitney U test, the significance level was set to 0.05. RESULTS Patients who appeared for tumor board decision showed the highest state-anxiety levels (55.79 SD ± 18.73) followed by patients undergoing surgery (50.24 SD ± 13.84). Patients already undergoing chemotherapy had lower state-anxiety levels than the group of all other patients (p = 0.012). Women undergoing chemotherapy showed lower anxiety levels relating to many procedures of breast cancer treatment. The 25% quartile of patients with the highest levels in the trait score showed a significant poorer education level (p = 0.009). Age showed no statistical influence on the anxiety level of breast cancer patients. CONCLUSION: Patients with probably high anxiety levels (younger age, low education level, and those appearing for frightening procedures) should receive extra careful clarification and treatment support such as a psycho-oncologist.
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Pereira-Oliveira M, Reis-Mendes A, Carvalho F, Remião F, Bastos MDL, Costa VM. Doxorubicin Is Key for the Cardiotoxicity of FAC (5-Fluorouracil + Adriamycin + Cyclophosphamide) Combination in Differentiated H9c2 Cells. Biomolecules 2019; 9:biom9010021. [PMID: 30634681 PMCID: PMC6358964 DOI: 10.3390/biom9010021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 01/03/2019] [Indexed: 12/17/2022] Open
Abstract
Currently, a common therapeutic approach in cancer treatment encompasses a drug combination to attain an overall better efficacy. Unfortunately, it leads to a higher incidence of severe side effects, namely cardiotoxicity. This work aimed to assess the cytotoxicity of doxorubicin (DOX, also known as Adriamycin), 5-fluorouracil (5-FU), cyclophosphamide (CYA), and their combination (5-Fluorouracil + Adriamycin + Cyclophosphamide, FAC) in H9c2 cardiac cells, for a better understanding of the contribution of each drug to FAC-induced cardiotoxicity. Differentiated H9c2 cells were exposed to pharmacological relevant concentrations of DOX (0.13–5 μM), 5-FU (0.13–5 μM), CYA (0.13–5 μM) for 24 or 48 h. Cells were also exposed to FAC mixtures (0.2, 1 or 5 μM of each drug and 50 μM 5-FU + 1 μM DOX + 50 μM CYA). DOX was the most cytotoxic drug, followed by 5-FU and lastly CYA in both cytotoxicity assays (reduction of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) and neutral red (NR) uptake). Concerning the equimolar combination with 1 or 5 μM, FAC caused similar cytotoxicity to DOX alone. Even in the presence of higher concentrations of 5-FU and CYA (50 μM 5-FU + 1 μM DOX + 50 μM CYA), 1 μM DOX was still a determinant for the cardiotoxicity observed in the cytotoxicity assays, phase contrast morphological evaluation, and mitochondrial potential depolarization evaluation. To the best of our knowledge, this was the first in vitro work with this combination regimen, DOX being the most toxic drug and key to the toxicity of FAC.
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Affiliation(s)
- Maria Pereira-Oliveira
- UCIBIO, REQUIMTE, Laboratory of Toxicology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Ana Reis-Mendes
- UCIBIO, REQUIMTE, Laboratory of Toxicology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Félix Carvalho
- UCIBIO, REQUIMTE, Laboratory of Toxicology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Fernando Remião
- UCIBIO, REQUIMTE, Laboratory of Toxicology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Maria de Lourdes Bastos
- UCIBIO, REQUIMTE, Laboratory of Toxicology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Vera Marisa Costa
- UCIBIO, REQUIMTE, Laboratory of Toxicology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
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Levett-Jones T, Jones M. Physical activity for women diagnosed with breast cancer after adjuvant therapy: A Cochrane review summary. Int J Nurs Stud 2018; 103:103239. [PMID: 30579566 DOI: 10.1016/j.ijnurstu.2018.12.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Chien YH, Chan KK, Anderson T, Kong KV, Ng BK, Yong KT. Advanced Near-Infrared Light-Responsive Nanomaterials as Therapeutic Platforms for Cancer Therapy. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800090] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yi-Hsin Chien
- School of Electrical and Electronic Engineering; Nanyang Technological University; Singapore 639798
- Department of Materials Science and Engineering; Feng Chia University; Taichung 40724 Taiwan
| | - Kok Ken Chan
- School of Electrical and Electronic Engineering; Nanyang Technological University; Singapore 639798
| | - Tommy Anderson
- School of Electrical and Electronic Engineering; Nanyang Technological University; Singapore 639798
| | - Kien Voon Kong
- Department of Chemistry; National Taiwan University; Taipei 10617 Taiwan
| | - Beng Koon Ng
- School of Electrical and Electronic Engineering; Nanyang Technological University; Singapore 639798
| | - Ken-Tye Yong
- School of Electrical and Electronic Engineering; Nanyang Technological University; Singapore 639798
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Cruceriu D, Balacescu O, Rakosy E. Calendula officinalis: Potential Roles in Cancer Treatment and Palliative Care. Integr Cancer Ther 2018; 17:1068-1078. [PMID: 30289008 PMCID: PMC6247547 DOI: 10.1177/1534735418803766] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A continuous challenge in cancer management is to improve treatment efficacy and
to diminish its side effects. Consequently, new conventional and unconventional
drugs and bioactive compounds from plants are constantly developed,
characterized, and used for in vitro and in vivo models. This review focuses on
the antitumor properties of Calendula officinalis, its
biological and molecular effects in tumor cells and animal models, as well as
its role in cancer palliative care. A systematic review of studies describing
the cytotoxic role of C officinalis and its therapeutic role on
cancer cells were carried out using the PubMed database. Albeit C
officinalis extracts have cytotoxic activity toward different
cancer cell lines, a high grade of variation between studies was observed,
depending on plant organ subjected to extraction, extraction method, and the
cancer cell lines used for each study. Nevertheless, its cytotoxic activity is
related to a few bioactive compounds, presenting multiple roles in both
activation of proapoptotic proteins and decreasing the expression of the
proteins that inhibit cell death. Moreover, due to its anti-genotoxic/protective
as well as antitumor and antimetastatic effects proven in animal models,
C officinalis could have important future implications in
developing novel cancer treatment strategies, while until now it has been used
especially for diminishing the side effects of radiotherapy.
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Affiliation(s)
- Daniel Cruceriu
- 1 The Oncology Institute "Prof. Dr. Ion Chiricuta," Cluj-Napoca, Romania.,2 "Babes-Bolyai" University, Cluj-Napoca, Romania
| | - Ovidiu Balacescu
- 1 The Oncology Institute "Prof. Dr. Ion Chiricuta," Cluj-Napoca, Romania.,3 University of Medicine and Pharmacy "Iuliu Hatieganu," Cluj-Napoca, Romania
| | - Elena Rakosy
- 2 "Babes-Bolyai" University, Cluj-Napoca, Romania
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Dossa F, Cusimano MC, Sutradhar R, Metcalfe K, Little T, Lerner-Ellis J, Eisen A, Meschino WS, Baxter NN. Real-world health services utilisation and outcomes after BRCA1 and BRCA2 testing in Ontario, Canada: the What Comes Next Cohort Study protocol. BMJ Open 2018; 8:e025317. [PMID: 30181190 PMCID: PMC6129086 DOI: 10.1136/bmjopen-2018-025317] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION Women who have pathogenic mutations in the BRCA1 and BRCA2 genes are at greatly increased risks for breast and ovarian cancers. Although risk-reduction strategies can be undertaken by these women, knowledge regarding the uptake of these strategies is limited. Additionally, the healthcare behaviours of women who receive inconclusive test results are not known. This study protocol describes the creation of a retrospective cohort of women who have undergone genetic testing for BRCA1 and BRCA2, linking genetic test results with administrative data to quantify the uptake of risk-reduction strategies and to assess long-term cancer and non-cancer outcomes after genetic testing. METHODS AND ANALYSIS Approximately two-thirds of BRCA1 and BRCA2 testing in Ontario, Canada is performed at North York General Hospital (NYGH) and Mount Sinai Hospital (MSH), Toronto. We will use registries at these sites to assemble a cohort of approximately 17 000 adult women who underwent BRCA1 and BRCA2 testing from January 2007 to April 2016. Trained chart abstractors will obtain detailed information for all women tested over this period, including demographics, personal and family cancer histories and genetic test results. We will link these data to provincial administrative databases, enabling assessment of healthcare utilisation and long-term outcomes after testing. Study outcomes will include the uptake of breast cancer screening and prophylactic breast and ovarian surgery, cancer incidence and mortality and incidence of non-cancer health outcomes, including cardiovascular, osteoporotic and neurodegenerative disease. ETHICS AND DISSEMINATION This study has been approved by the Research Ethics Boards at NYGH (no 16-0035), MSH (no 13-0124) and Sunnybrook Health Sciences Centre (no 275-2016). We plan to disseminate research findings through peer-reviewed publications and presentations at national and international meetings.
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Affiliation(s)
- Fahima Dossa
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
- Department of Surgery, St Michael's Hospital, Toronto, Ontario, Canada
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Maria C Cusimano
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada
| | - Rinku Sutradhar
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - Kelly Metcalfe
- Lawrence S Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
| | - Tari Little
- Department of Surgery, St Michael's Hospital, Toronto, Ontario, Canada
| | - Jordan Lerner-Ellis
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Andrea Eisen
- Sunnybrook Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Wendy S Meschino
- Department of Molecular Genetics, North York General Hospital, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Nancy N Baxter
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
- Department of Surgery, St Michael's Hospital, Toronto, Ontario, Canada
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
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Abstract
The number of breast cancer (BC) cases is growing worldwide, being most frequently diagnosed in the early-setting. Mammaprint™ is a 70-gene-expression signature, originally designed for selecting early BC patients with low risk of developing metastasis, so that they could be spared adjuvant chemotherapy. Its use as a prognostic biomarker has been extensively validated, both retrospectively and prospectively. However, its value as a predictive tool and as a clinically useful tool remains controversial. This review will describe how the test works, its application in the clinic and its limitations. Cost-effectiveness studies will be summarized. Finally, we will provide a perspective on the use of Mammaprint in the near future, as a valuable tool for personalizing the treatment of early BC patients.
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Affiliation(s)
- Mariana Brandão
- Institut Jules Bordet & L'Université Libre de Bruxelles (U.L.B.), 121, 1000, Brussels, Belgium
| | - Noam Pondé
- Institut Jules Bordet & L'Université Libre de Bruxelles (U.L.B.), 121, 1000, Brussels, Belgium
| | - Martine Piccart-Gebhart
- Institut Jules Bordet & L'Université Libre de Bruxelles (U.L.B.), 121, 1000, Brussels, Belgium
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Khan MA, Henderson L, Clarke D, Harries S, Jones L. The Warwick Experience of the Oncotype DX® Breast Recurrence Score® Assay as a Predictor of Chemotherapy Administration. Breast Care (Basel) 2018; 13:369-372. [PMID: 30498424 DOI: 10.1159/000489131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Introduction Oncotype DX® analyses the expression of 21 genes within tumour tissue to determine a Recurrence Score® (RS). RS is a marker of risk for distant recurrence in oestrogen receptor-positive early breast cancer, allowing patient-specific benefit of chemotherapy to be evaluated. Our aim was to determine whether the introduction of Oncotype DX led to a net reduction in chemotherapy use. Methods Consecutive patients that underwent Oncotype DX at Warwick Hospital were reviewed. Patients were anonymised and re-discussed at a multidisciplinary team meeting (MDM; without RS), and treatment recommendations were recorded. This was compared to the original MDM outcome (recommendations made with RS). Differences were analysed using Wilcoxon signed-rank test. Results 67 patients were identified. Proportions of high, intermediate and low risk were 28, 33 and 39% (n = 19/22/26), respectively. Without RS, 56 (84%) patients were recommended for chemotherapy and 3 were not. The remaining 8 patients were deemed borderline for requiring chemotherapy and referred for discussion with an oncologist. With availability of RS, 34 (50%) patients were recommended for chemotherapy, and 24 (43%) patients were spared chemotherapy (p < 0.0005). The net reduction in chemotherapy was 33%. Conclusion There has been a significant reduction in chemotherapy usage in patients at Warwick since the introduction of Oncotype DX.
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Affiliation(s)
| | | | | | - Simon Harries
- The Warwick Breast Unit, Warwick Hospital, Warwick, UK
| | - Lucie Jones
- The Warwick Breast Unit, Warwick Hospital, Warwick, UK
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Tang X, Zhang H, Long Y, Hua H, Jiang Y, Jing J. PARP9 is overexpressed in human breast cancer and promotes cancer cell migration. Oncol Lett 2018; 16:4073-4077. [PMID: 30128030 DOI: 10.3892/ol.2018.9124] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 06/01/2018] [Indexed: 02/05/2023] Open
Abstract
Poly(ADP-Ribose) polymerase family member 9 (PARP9) promotes the proliferation, survival and chemotherapy resistance in lymphoma and prostate cancer. The expression and function of PARP9 in human breast cancer remains unknown. In the present study, it was demonstrated that PARP9 is frequently overexpressed in human breast cancer. In 57 normal breast tissues, the expression of PARP9 was not detected in 43 cases (75.4%), but low levels of PARP9 were detected in 13 cases (22.8%), and modest levels of PARP9 (PARP9/GAPDH ratio ~1:1) were detected in only 1 case (1.7%). In contrast, the expression of PARP9 was detected in all 57 breast cancer tissues, in which the levels of PARP9 were higher than that in paired normal breast tissues. In addition, high levels of PARP9 were detected in 43.8% of breast cancer tissues. Overexpression of PARP9 was negatively associated with estrogen receptor expression, and positively associated with axillary lymph node metastasis. However, PARP9 expression was not associated with other clinicopathological parameters, including age, HER-2 and tumor size. Furthermore, PARP9-knockdown inhibited breast cancer cell migration. These data indicate that PARP9 may promote breast cancer progression.
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Affiliation(s)
- Xinghong Tang
- Department of Thyroid and Breast Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Hongying Zhang
- Laboratory of Oncogene, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yan Long
- Laboratory of Oncogene, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Hui Hua
- Laboratory of Stem Cell Biology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yangfu Jiang
- Laboratory of Oncogene, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Jing Jing
- Department of Thyroid and Breast Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Roy J, Kaake M, Srinivasarao M, Low PS. Targeted Tubulysin B Hydrazide Conjugate for the Treatment of Luteinizing Hormone-Releasing Hormone Receptor-Positive Cancers. Bioconjug Chem 2018; 29:2208-2214. [DOI: 10.1021/acs.bioconjchem.8b00164] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Anderson C, Smitherman AB, Nichols HB. Conditional relative survival among long-term survivors of adolescent and young adult cancers. Cancer 2018; 124:3037-3043. [PMID: 29742278 DOI: 10.1002/cncr.31529] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 03/23/2018] [Accepted: 04/08/2018] [Indexed: 11/07/2022]
Abstract
BACKGROUND Many studies have examined long-term outcomes after childhood cancer, but few address outcomes for adolescent and young adult (AYA; those aged 15-39 years) cancer survivors. Conditional survival reflects changing mortality risk with time since cancer diagnosis and is a useful measure for planning long-term follow-up care. METHODS Using the Surveillance, Epidemiology, and End Results registry 9 database, the authors identified a cohort of AYA patients diagnosed with a first malignant cancer between 1973 and 2009 and followed through 2014. They estimated 5-year relative survival at the time of diagnosis and at each additional year survived up to 25 years after diagnosis, conditional on the individual being alive at the beginning of that year. RESULTS A total of 205,954 AYA patients with cancer were identified. Thyroid cancer, melanoma, testicular cancer, breast cancer, lymphoma, leukemia, and central nervous system (CNS) tumors comprised 67% of all cancers. For all cancers combined, 5-year relative survival was 84.5% (95% confidence interval, 84.3%-84.7%) at 1 year after diagnosis and 94.0% (95% CI, 93.9%-94.2%) at 5 years. The relative survival first exceeded 95%, reflecting minimal excess mortality compared with the general population, at 7 years. Patients with thyroid cancer, testicular cancer, melanoma, and breast cancer reached a relative survival of >95% at the time of diagnosis and at 1, 3, and 18 years after diagnosis, respectively. Estimates for those with Hodgkin lymphoma and leukemia were >95% at 6 and 13 years, respectively, but declined to <95% at 20 years. AYA individuals with CNS tumors did not reach 95% by 25 years after diagnosis. CONCLUSIONS For AYA survivors of breast cancer, CNS tumors, and hematologic malignancies, long-term excess mortality should be considered when planning follow-up care. Cancer 2018;124:3037-43. © 2018 American Cancer Society.
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Affiliation(s)
- Chelsea Anderson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Andrew B Smitherman
- Division of Pediatric Hematology and Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Hazel B Nichols
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Lahart IM, Metsios GS, Nevill AM, Carmichael AR. Physical activity for women with breast cancer after adjuvant therapy. Cochrane Database Syst Rev 2018; 1:CD011292. [PMID: 29376559 PMCID: PMC6491330 DOI: 10.1002/14651858.cd011292.pub2] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Women with a diagnosis of breast cancer may experience short- and long-term disease and treatment-related adverse physiological and psychosocial outcomes. These outcomes can negatively impact prognosis, health-related quality of life (HRQoL), and psychosocial and physical function. Physical activity may help to improve prognosis and may alleviate the adverse effects of adjuvant therapy. OBJECTIVES To assess effects of physical activity interventions after adjuvant therapy for women with breast cancer. SEARCH METHODS We searched the Cochrane Breast Cancer Group (CBCG) Specialised Registry, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), the Physiotherapy Evidence Database (PEDro), SPORTDiscus, PsycINFO, ClinicalTrials.gov, and the World Health Organization (WHO) International Clinical Trials Registry Platform, on 18 September 2015. We also searched OpenGrey and Healthcare Management Information Consortium databases. SELECTION CRITERIA We searched for randomised and quasi-randomised trials comparing physical activity interventions versus control (e.g. usual or standard care, no physical activity, no exercise, attention control, placebo) after adjuvant therapy (i.e. after completion of chemotherapy and/or radiation therapy, but not hormone therapy) in women with breast cancer. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies, assessed risk of bias, and extracted data. We contacted trial authors to ask for additional information when needed. We calculated an overall effect size with 95% confidence intervals (CIs) for each outcome and used GRADE to assess the quality of evidence for the most important outcomes. MAIN RESULTS We included 63 trials that randomised 5761 women to a physical activity intervention (n = 3239) or to a control (n = 2524). The duration of interventions ranged from 4 to 24 months, with most lasting 8 or 12 weeks (37 studies). Twenty-eight studies included aerobic exercise only, 21 involved aerobic exercise and resistance training, and seven used resistance training only. Thirty studies described the comparison group as usual or standard care, no intervention, or control. One-fifth of studies reported at least 20% intervention attrition and the average physical activity adherence was approximately 77%.No data were available on effects of physical activity on breast cancer-related and all-cause mortality, or on breast cancer recurrence. Analysis of immediately postintervention follow-up values and change from baseline to end of intervention scores revealed that physical activity interventions resulted in significant small-to-moderate improvements in HRQoL (standardised mean difference (SMD) 0.39, 95% CI 0.21 to 0.57, 22 studies, 1996 women; SMD 0.78, 95% CI 0.39 to 1.17, 14 studies, 1459 women, respectively; low-quality evidence), emotional function (SMD 0.21, 95% CI 0.10 to 0.32, 26 studies, 2102 women, moderate-quality evidence; SMD 0.31, 95% CI 0.09 to 0.53, 15 studies, 1579 women, respectively; low-quality evidence), perceived physical function (SMD 0.33, 95% CI 0.18 to 0.49, 25 studies, 2129 women; SMD 0.60, 95% CI 0.23 to 0.97, 13 studies, 1433 women, respectively; moderate-quality evidence), anxiety (SMD -0.57, 95% CI -0.95 to -0.19, 7 studies, 326 women; SMD -0.37, 95% CI -0.63 to -0.12, 4 studies, 235 women, respectively; low-quality evidence), and cardiorespiratory fitness (SMD 0.44, 95% CI 0.30 to 0.58, 23 studies, 1265 women, moderate-quality evidence; SMD 0.83, 95% CI 0.40 to 1.27, 9 studies, 863 women, respectively; very low-quality evidence).Investigators reported few minor adverse events.Small improvements in physical activity interventions were sustained for three months or longer postintervention in fatigue (SMD -0.43, 95% CI -0.60 to -0.26; SMD -0.47, 95% CI -0.84 to -0.11, respectively), cardiorespiratory fitness (SMD 0.36, 95% CI 0.03 to 0.69; SMD 0.42, 95% CI 0.05 to 0.79, respectively), and self-reported physical activity (SMD 0.44, 95% CI 0.17 to 0.72; SMD 0.51, 95% CI 0.08 to 0.93, respectively) for both follow-up values and change from baseline scores.However, evidence of heterogeneity across trials was due to variation in intervention components (i.e. mode, frequency, intensity, duration of intervention and sessions) and measures used to assess outcomes. All trials reviewed were at high risk of performance bias, and most were also at high risk of detection, attrition, and selection bias. In light of the aforementioned issues, we determined that the evidence was of very low, low, or moderate quality. AUTHORS' CONCLUSIONS No conclusions regarding breast cancer-related and all-cause mortality or breast cancer recurrence were possible. However, physical activity interventions may have small-to-moderate beneficial effects on HRQoL, and on emotional or perceived physical and social function, anxiety, cardiorespiratory fitness, and self-reported and objectively measured physical activity. The positive results reported in the current review must be interpreted cautiously owing to very low-to-moderate quality of evidence, heterogeneity of interventions and outcome measures, imprecision of some estimates, and risk of bias in many trials. Future studies with low risk of bias are required to determine the optimal combination of physical activity modes, frequencies, intensities, and durations needed to improve specific outcomes among women who have undergone adjuvant therapy.
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Affiliation(s)
- Ian M Lahart
- University of WolverhamptonFaculty of Education, Health and WellbeingGorway RoadWalsallWest MidlandsUKWS1 3BD
| | - George S Metsios
- University of WolverhamptonFaculty of Education, Health and WellbeingGorway RoadWalsallWest MidlandsUKWS1 3BD
| | - Alan M Nevill
- University of WolverhamptonFaculty of Education, Health and WellbeingGorway RoadWalsallWest MidlandsUKWS1 3BD
| | - Amtul R Carmichael
- Queen's HospitalDepartment of SurgeryBelvedere RoadBurton on TrentStaffordshireUK
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Allogeneic Hematopoietic Stem Cell Transplantation In Therapy-Related Myeloid Neoplasms (t-MN) of the Adult: Monocentric Observational Study and Review of the Literature. Mediterr J Hematol Infect Dis 2018; 10:e2018005. [PMID: 29326802 PMCID: PMC5760063 DOI: 10.4084/mjhid.2018.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/01/2017] [Indexed: 02/07/2023] Open
Abstract
Background Therapy related myeloid neoplasms (t-MN) occur due to direct mutational events of chemotherapeutic agents and radiotherapy. Disease latency, mutational events and prognosis vary with drugs categories. Methods We describe a cohort of 30 patients, 18 females and 12 males, with median age of 52.5 years (range, 20 to 64), submitted to allogeneic stem cell transplantation (HSCT) in our department between September 1999 and March 2017. Patients had a history of solid tumour in 14 cases, haematological disease in 15 cases and both of them in one case. After a median of 36.5 months (range, 4 to 190) from first neoplasm, patients developed t-AML in 19 cases and t-MDS in 11 cases. Molecular abnormalities were detected in 5 patients, while karyotype aberrations were found in 17 patients. Patients received conventional chemotherapy in 14 cases, azacitidine in 10 cases and both of them in one case. Five patients were submitted to HSCT without previous treatment except for supportive therapy. Results Seventeen patients obtained sustained CR after SCT, while 8 patients showed resistant or relapsed disease. The remaining five patients died early after SCT. At follow up time (May 2017) 13 patients were alive with a median OS of 48 months (range 3–195), while 17 patients died after a median of 4 months (range 1–27) by relapse mortality in 6 cases and non-relapse mortality in the other 11 patients. Conclusions Global OS was 43%. After SCT, 72.2% of patients with t-MN maintained a sustained CR.
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81
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O’Bryan SM, Mathis JM. Oncolytic Virotherapy for Breast Cancer Treatment. Curr Gene Ther 2018; 18:192-205. [PMID: 30207220 PMCID: PMC7499349 DOI: 10.2174/1566523218666180910163805] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 06/20/2018] [Accepted: 09/06/2018] [Indexed: 12/24/2022]
Abstract
Breast cancer continues to be a leading cause of mortality among women. While at an early stage, localized breast cancer is easily treated; however, advanced stages of disease continue to carry a high mortality rate. The discrepancy in treatment success highlights that current treatments are insufficient to treat advanced-stage breast cancer. As new and improved treatments have been sought, one therapeutic approach has gained considerable attention. Oncolytic viruses are uniquely capable of targeting cancer cells through intrinsic or engineered means. They come in many forms, mainly from four major virus groups as defined by the Baltimore classification system. These vectors can target and kill cancer cells, and even stimulate immunotherapeutic effects in patients. This review discusses not only individual oncolytic viruses pursued in the context of breast cancer treatment but also the emergence of combination therapies with current or new therapies, which has become a particularly promising strategy for treatment of breast cancer. Overall, oncolytic virotherapy is a promising strategy for increased treatment efficacy for advanced breast cancer and consequently provides a unique platform for personalized treatments in patients.
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Affiliation(s)
- Samia M. O’Bryan
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - J. Michael Mathis
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
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Cardoso F, Harbeck N, Barrios CH, Bergh J, Cortés J, El Saghir N, Francis PA, Hudis CA, Ohno S, Partridge AH, Sledge GW, Smith IE, Gelmon KA. Research needs in breast cancer. Ann Oncol 2017; 28:208-217. [PMID: 27831505 DOI: 10.1093/annonc/mdw571] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
New research questions emerge as medical needs continue to evolve and as we improve our understanding of cancer biology and treatment of malignancies. Although significant advances have been made in some areas of breast cancer research resulting in improvements in therapies and outcomes over the last few decades, other areas have not benefited to the same degree and we continue to have many gaps in our knowledge. This article summarizes the 12 short and medium-term clinical research needs in breast cancer deemed as priorities in 2016 by a panel of experts, in an attempt to focus and accelerate future research in the most needed areas: (i) de-escalate breast cancer therapies in early breast cancer without sacrificing outcomes; (ii) explore optimal adjuvant treatment durations; (iii) develop better tools and strategies to identify patients with genetic predisposition; (iv) improve care in young patients with breast cancer; (v) develop tools to speed up drug development in biomarker-defined populations; (vi) identify and validate targets that mediate resistance to chemotherapy, endocrine therapy and anti-HER2 therapies; (vii) evaluate the efficacy of local-regional treatments for metastatic disease; (viii) better define the optimal sequence of treatments in the metastatic setting; (ix) evaluate the clinical impact of intra-patient heterogeneity (intra-tumor, inter-tumor and inter-lesion heterogeneity); (x) better understand the biology and identify new targets in triple-negative breast cancer; (xi) better understand immune surveillance in breast cancer and further develop immunotherapies; and (xii) increase survivorship research efforts including supportive care and quality of life.
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Affiliation(s)
- F Cardoso
- Breast Unit, Champalimaud Clinical Centre, Lisbon, Portugal
| | - N Harbeck
- Breast Center, Department of Obstetrics and Gynaecology, University of Munich (LMU), Munich, Germany
| | - C H Barrios
- School of Medicine, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
| | - J Bergh
- Department of Oncology and Pathology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - J Cortés
- Breast Cancer Unit, Ramon y Cajal University Hospital, Madrid.,Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - N El Saghir
- Department of Internal Medicine, NK Basile Cancer Institute American University of Beirut Medical Center, Beirut, Lebanon
| | - P A Francis
- Division of Cancer Medicine, Peter MacCallum Cancer Center, St Vincent's Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - C A Hudis
- Chief Executive Officer, American Society of Clinical Oncology, Alexandria, USA
| | - S Ohno
- Center of Breast Oncology, Cancer Institute Hospital, Koto-Ku, Tokyo, Japan
| | - A H Partridge
- Division of Medical Oncology, Dana-Farber Cancer Institute, Boston
| | - G W Sledge
- Department of Medicine, Stanford University, Stanford, USA
| | - I E Smith
- Breast Unit, Royal Marsden Hospital, London, UK
| | - K A Gelmon
- Department of Medical Oncology, BC Cancer Agency, Vancouver, Canada
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Adjuvant chemotherapeutic treatment of 1650 patients with early breast cancer in routine care in Germany: data from the prospective TMK cohort study. Breast Cancer 2017; 25:275-283. [PMID: 29204847 PMCID: PMC5906523 DOI: 10.1007/s12282-017-0823-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 11/24/2017] [Indexed: 01/18/2023]
Abstract
BACKGROUND Several regimens for which efficacy was established in randomized controlled trials are recommended in current treatment guidelines for early breast cancer. However, knowledge on use and effectiveness of commonly administered chemotherapeutic agents in real-life care and across all breast cancer subtypes is limited. METHODS The prospective, multicentre German TMK cohort study (Tumour Registry Breast Cancer) recruited patients in 148 oncology outpatient-centres. Data from 1650 patients who completed adjuvant chemotherapy were analysed regarding treatment regimens and taxane use from 2007 to 2014. The association of patient characteristics with application of taxane-free regimens was examined with a multivariate regression model. RESULTS The preferred adjuvant treatment shifted from fluorouracil, anthracycline and cyclophosphamide containing regimens to anthracycline/taxane combinations. Taxane use increased for all subtypes, and the greatest rise was among node-negative patients. Older age, node-negativity, lower grading, HR-positive/HER2-negative subtype and earlier start year of therapy were significantly associated with taxane-free therapy. CONCLUSIONS Treatment with anthracycline/taxane-based chemotherapy in Germany has been rising for every subtype. The increased taxane use reflects updated guideline recommendations over the past decade. Cohort studies like the TMK provide insight into real-life treatment of patients outside of clinical trials.
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84
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Sarkhani E, Najafzadeh N, Tata N, Dastan M, Mazani M, Arzanlou M. Molecular mechanisms of methylsulfonylmethane and allicin in the inhibition of CD44 ± breast cancer cells growth. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.10.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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Al-Natour A, Al Momani SM, Qandil AMA. The Relationship Between Spirituality and Quality of Life of Jordanian Women Diagnosed with Breast Cancer. JOURNAL OF RELIGION AND HEALTH 2017; 56:2096-2108. [PMID: 28168582 DOI: 10.1007/s10943-017-0370-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The aim of the study was to investigate the relationship between spirituality and quality of life (QoL) of Jordanian women diagnosed with breast cancer. Descriptive cross-sectional design was conducted using a convenient sample of 150 Jordanian women with breast cancer at King Hussein Cancer Center. Participants completed the Arabic version of the Functional Assessment of Chronic Illness Therapy-Spiritual Well-being. A positive linear relationship was found between spirituality and QoL, r = 0.67, p = 0.000. The highest score of correlation was seen between spirituality and the functional domain, r = 0.63, p = 0.000. Spiritual intervention could contribute to increased functional, social, and physical well-being and enhance the total health and QoL of women diagnosed with breast cancer.
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Affiliation(s)
- Ahlam Al-Natour
- College of Nursing, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan.
| | | | - Abeer M A Qandil
- College of Nursing, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan
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86
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Shagisultanova E, Mayordomo J, Elias AD. Triple-negative breast cancer in the elderly. Breast J 2017; 23:627-629. [DOI: 10.1111/tbj.12814] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 10/21/2016] [Indexed: 11/30/2022]
Affiliation(s)
- Elena Shagisultanova
- Division of Medical Oncology; University of Colorado Denver School of Medicine; Aurora CO USA
| | - Jose Mayordomo
- Division of Medical Oncology; University of Colorado Denver School of Medicine; Aurora CO USA
| | - Anthony D. Elias
- Division of Medical Oncology; University of Colorado Denver School of Medicine; Aurora CO USA
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87
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Sharma M, Sharma S, Sharma V, Sharma K, Yadav SK, Dwivedi P, Agrawal S, Paliwal SK, Dwivedi AK, Maikhuri JP, Gupta G, Mishra PR, Rawat AKS. Oleanolic–bioenhancer coloaded chitosan modified nanocarriers attenuate breast cancer cells by multimode mechanism and preserve female fertility. Int J Biol Macromol 2017; 104:1345-1358. [DOI: 10.1016/j.ijbiomac.2017.06.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 05/24/2017] [Accepted: 06/02/2017] [Indexed: 12/28/2022]
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88
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Yang FO, Hsu NC, Moi SH, Lu YC, Hsieh CM, Chang KJ, Chen DR, Tu CW, Wang HC, Hou MF. Efficacy and toxicity of pegylated liposomal doxorubicin-based chemotherapy in early-stage breast cancer: a multicenter retrospective case-control study. Asia Pac J Clin Oncol 2017; 14:198-203. [PMID: 29045014 DOI: 10.1111/ajco.12771] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 08/02/2017] [Indexed: 12/01/2022]
Abstract
AIM PEGylated liposomal doxorubicin (PLD) has comparable efficacy and differing toxicity from conventional anthracyclines used to treat advanced breast cancer. This study compared disease-free survival and toxicity between PLD-based and conventional anthracycline-based regimens as adjuvant treatments for early-stage breast cancer. METHODS We analyzed disease-free survival (DFS) rates, and adverse events in 102 women with early-stage (I-IIIa) breast cancer who received adjuvant PLD-based chemotherapy from 2002 to 2008. Each patient was matched for age, stage at diagnosis, HER-2 expression and hormone therapy use to a patient treated with an epirubicin-based regimen. Fisher's exact and Pearson's chi-square tests were used for categorical data analysis. Kaplan-Meier analysis and Cox regression models were used to analyze DFS. RESULTS DFS at 5 years was 81.3% for PLD-based regimen and 82.3% for epirubicin-based regimen. This difference was not significant (p = 0.939). Stage IIIa disease was associated with a shorter DFS in univariate analysis (p = 0.048). In multivariate analysis that controlled for adjuvant treatment, age at diagnosis, stage, HER-2 expression, type of surgery and hormone and radiation therapy, stage IIIa disease (P = 0.023) and lack of hormone therapy (P = 0.024) were each independently associated with shorter DFS. Adverse events were evaluated, and with the exception of hand-foot syndrome, more grade 3 and 4 toxicities occurred in patients who received epirubicin-based regimens than in those given PLD-based regimens. CONCLUSION For patients with early-stage breast cancer who received PLD-based adjuvant chemotherapy, 5-year DFS was comparable and toxicity was acceptable, yet different from those of patients who received epirubicin-based regimens.
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Affiliation(s)
- Fu Ou Yang
- Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Nicholas C Hsu
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Sin-Hua Moi
- Breast Cancer Society of Taiwan, Taipei, Taiwan
| | - Yin-Che Lu
- Department of Hematology-Oncology, Ditmanson Medical Foundation, Chia-Yi Christian Hospital, Chiayi, Taiwan
| | | | - King-Jen Chang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Dar-Ren Chen
- Department of Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Chi-Wen Tu
- Department of Surgery, Chiayi Christian Hospital, Chiayi, Taiwan
| | - Hwei-Chung Wang
- Department of Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Ming-Feng Hou
- Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung, Taiwan
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89
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Pearce A, Haas M, Viney R, Pearson SA, Haywood P, Brown C, Ward R. Incidence and severity of self-reported chemotherapy side effects in routine care: A prospective cohort study. PLoS One 2017; 12:e0184360. [PMID: 29016607 PMCID: PMC5634543 DOI: 10.1371/journal.pone.0184360] [Citation(s) in RCA: 263] [Impact Index Per Article: 37.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 08/22/2017] [Indexed: 02/07/2023] Open
Abstract
Aim Chemotherapy side effects are often reported in clinical trials; however, there is little evidence about their incidence in routine clinical care. The objective of this study was to describe the frequency and severity of patient-reported chemotherapy side effects in routine care across treatment centres in Australia. Methods We conducted a prospective cohort study of individuals with breast, lung or colorectal cancer undergoing chemotherapy. Side effects were identified by patient self-report. The frequency, prevalence and incidence rates of side effects were calculated by cancer type and grade, and cumulative incidence curves for each side effect computed. Frequencies of side effects were compared between demographic subgroups using chi-squared statistics. Results Side effect data were available for 449 eligible individuals, who had a median follow-up of 5.64 months. 86% of participants reported at least one side effect during the study period and 27% reported a grade IV side effect, most commonly fatigue or dyspnoea. Fatigue was the most common side effect overall (85%), followed by diarrhoea (74%) and constipation (74%). Prevalence and incidence rates were similar across side effects and cancer types. Age was the only demographic factor associated with the incidence of side effects, with older people less likely to report side effects. Conclusion This research has produced the first Australian estimates of self-reported incidence of chemotherapy side effects in routine clinical care. Chemotherapy side effects in routine care are common, continue throughout chemotherapy and can be serious. This work confirms the importance of observational data in providing clinical practice-relevant information to decision-makers.
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Affiliation(s)
- Alison Pearce
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, New South Wales, Australia
- * E-mail:
| | - Marion Haas
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Rosalie Viney
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Sallie-Anne Pearson
- Medicines Policy Research Unit, University of New South Wales, Sydney, New South Wales, Australia
| | - Philip Haywood
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Chris Brown
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Robyn Ward
- Prince of Wales Clinical School, University of New South Wales, Sydney, New South Wales, Australia
- University of Queensland, Brisbane, Queensland, Australia
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90
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Jamalzadeh L, Ghafoori H, Aghamaali M, Sariri R. Induction of Apoptosis in Human Breast Cancer MCF-7 Cells by a Semi-Synthetic Derivative of Artemisinin: A Caspase-Related Mechanism. IRANIAN JOURNAL OF BIOTECHNOLOGY 2017; 15:157-165. [PMID: 29845064 DOI: 10.15171/ijb.1567] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 09/03/2016] [Accepted: 09/29/2016] [Indexed: 12/27/2022]
Abstract
Background: Artesunate has recently been used in some pharmacological preparation to induce tumor cell apoptosis. The drug is a semi-synthetic derivative of artemisinin, traditionally used for its antimalarial. However, up to now, its anticancer mechanism against different types of tumors is not known. Objectives: The most important purposes of the present research was firstly investigating induction of apoptosis on human breast cancer MCF-7 cells by the drug and, in the second place, introducing its possible mechanism of action. Materials and Methods: The MTT assay was used to investigate the inhibitory effect of artesunate on growth of breast cancer MCF-7 cells. For this aim, different concentrations of artesunate were used to treat the cells and flow cytometry assay was done followed by annexin V-FITC/PI staining. The activities of caspase-3, -8 and -9 were then determined by relative assay kits. Results: Based on the results from MTT assay, it was found that artesunate could significantly inhibit the growth of MCF-7 cells in a dose- and time-dependent manner. On the other hand, the flow cytometry findings showed that the anti-proliferative activity of artesunate on MCF-7 cells is due to apoptosis. Besides, caspase colorimetric assays revealed a significant rise in cellular levels of the initiators (caspase-8 and -9) and effector (caspase-3) in the cells treated by artesunate. Conclusions: According to our results, it could be concluded that artesunate could inhibit the growth of MCF-7 breast cancer cells through induction of apoptosis by intrinsic and extrinsic caspase-dependent pathways. Therefore, we claim that artesunate could be introduced as a suitable candidate for the treatment of the breast cancer.
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Affiliation(s)
- Leila Jamalzadeh
- Department of Biology, Faculty of Science, University of Guilan, Rasht, Iran
| | - Hossein Ghafoori
- Department of Biology, Faculty of Science, University of Guilan, Rasht, Iran
| | | | - Reyhaneh Sariri
- Department of Biology, Faculty of Science, University of Guilan, Rasht, Iran
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91
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Abstract
BACKGROUND The diagnosis and treatment of breast cancer may negatively affect the quality of life (QOL) of women. OBJECTIVES The aim of this study is to assess QOL in women with breast cancer who were treated with or without chemotherapy and to identify factors associated with improved or worsening QOL in these women. METHODS This cross-sectional study enrolled 112 women who were treated with chemotherapy (CTX group, with 85 [75.9%] women) or without chemotherapy (non-CTX group, with 27 [24.1%] women) for breast cancer. The Short-Form Health Survey (SF-36) assessed QOL and the Hospital Anxiety and Depression scale assessed anxiety and depression. RESULTS The overall mean SF-36 score was below 50 in all domains. Relative to CTX women, non-CTX women were significantly older (P = .001) and more likely to engage in physical exercise (P = .002). The non-CTX group had higher scores in the Physical Functioning (P = .001) and Role-Physical (P = .0009) domains of the SF-36 relative to the CTX group, and the fluoruracil + epirubicin + cyclophosphamide group had significantly lower scores in the SF-36 domains Physical Functioning (P = .009) and Role-Physical (P = .02). CONCLUSION Chemotherapy treatment for breast cancer worsens QOL in the Physical Functioning and the Role-Physical domains of the SF-36 relative to women treated without chemotherapy. IMPLICATIONS FOR PRACTICE Nurses should assess Physical Functioning and the Role-Physical before treatment, as a woman who was not physically active before breast cancer is not likely to become physically active after treatment. Establishing support groups and providing educational sessions about the disease and its management, supportive care can improve the QOL of this population.
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92
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Ritvo P, Obadia M, Santa Mina D, Alibhai S, Sabiston C, Oh P, Campbell K, McCready D, Auger L, Jones JM. Smartphone-Enabled Health Coaching Intervention (iMOVE) to Promote Long-Term Maintenance of Physical Activity in Breast Cancer Survivors: Protocol for a Feasibility Pilot Randomized Controlled Trial. JMIR Res Protoc 2017; 6:e165. [PMID: 28838886 PMCID: PMC5590009 DOI: 10.2196/resprot.6615] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 12/22/2016] [Accepted: 03/25/2017] [Indexed: 12/12/2022] Open
Abstract
Background Although physical activity has been shown to contribute to long-term disease control and health in breast cancer survivors, a majority of breast cancer survivors do not meet physical activity guidelines. Past research has focused on promoting physical activity components for short-term breast cancer survivor benefits, but insufficient attention has been devoted to long-term outcomes and sustained exercise adherence. We are assessing a health coach intervention (iMOVE) that uses mobile technology to increase and sustain physical activity maintenance in initially inactive breast cancer survivors. Objective This pilot randomized controlled trial (RCT) is an initial step in evaluating the iMOVE intervention and will inform development of a full-scale pragmatic RCT. Methods We will enroll 107 physically inactive breast cancer survivors and randomly assign them to intervention or control groups at the University Health Network, a tertiary cancer care center in Toronto, Canada. Participants will be women (age 18 to 74 years) stratified by age (55 years and older/younger than 55 years) and adjuvant hormone therapy (AHT) exposure (AHT vs no AHT) following breast cancer treatment with no metastases or recurrence who report less than 60 minutes of preplanned physical activity per week. Both intervention and control groups receive the 12-week physical activity program with weekly group sessions and an individualized, progressive, home-based exercise program. The intervention group will additionally receive (1) 10 telephone-based health coaching sessions, (2) smartphone with data plan, if needed, (3) supportive health tracking software (Connected Wellness, NexJ Health Inc), and (4) a wearable step-counting device linked to a smartphone program. Results We will be assessing recruitment rates; acceptability reflected in selective, semistructured interviews; and enrollment, retention, and adherence quantitative intervention markers as pilot outcome measures. The primary clinical outcome will be directly measured peak oxygen consumption. Secondary clinical outcomes include health-related quality of life and anthropometric measures. All outcome measures are administered at baseline, after exercise program (month 3), and 6 months after program (month 9). Conclusions This pilot RCT will inform full-scale RCT planning. We will assess pilot procedures and interventions and collect preliminary effect estimates. Trial Registration ClinicalTrials.gov NCT02620735; https://clinicaltrials.gov/ct2/show/NCT02620735 (Archived by WebCite at https://clinicaltrials.gov/ct2/show/NCT02620735)
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Affiliation(s)
- Paul Ritvo
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada.,Department of Psychology, University of Toronto, Toronto, ON, Canada
| | - Maya Obadia
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Daniel Santa Mina
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - Shabbir Alibhai
- General Internal Medicine, University Health Network, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Catherine Sabiston
- Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - Paul Oh
- Cardiovascular Prevention and Rehabilitation Program, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada.,Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Kristin Campbell
- Department of Physical Therapy, University of British Columbia, Vancouver, BC, Canada
| | - David McCready
- Surgical Oncology, University Health Network, Toronto, ON, Canada.,Division of Surgery, University of Toronto, Toronto, ON, Canada
| | - Leslie Auger
- Kinesiology Program, University of Guelph-Humber, Toronto, ON, Canada
| | - Jennifer Michelle Jones
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
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93
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Assessing predicted age-specific breast cancer mortality rates in 27 European countries by 2020. Clin Transl Oncol 2017; 20:313-321. [PMID: 28726040 DOI: 10.1007/s12094-017-1718-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 07/13/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND We assessed differences in predicted breast cancer (BC) mortality rates, across Europe, by 2020, taking into account changes in the time trends of BC mortality rates during the period 2000-2010. METHODS BC mortality data, for 27 European Union (EU) countries, were extracted from the World Health Organization mortality database. First, we compared BC mortality data between time periods 2000-2004 and 2006-2010 through standardized mortality ratios (SMRs) and carrying out a graphical assessment of the age-specific rates. Second, making use of the base period 2006-2012, we predicted BC mortality rates by 2020. Finally, making use of the SMRs and the predicted data, we identified a clustering of countries, assessing differences in the time trends between the areas defined in this clustering. RESULTS The clustering approach identified two clusters of countries: the first cluster were countries where BC predicted mortality rates, in 2020, might slightly increase among women aged 69 and older compared with 2010 [Greece (SMR 1.01), Croatia (SMR 1.02), Latvia (SMR 1.15), Poland (SMR 1.14), Estonia (SMR 1.16), Bulgaria (SMR 1.13), Lithuania (SMR 1.03), Romania (SMR 1.13) and Slovakia (SMR 1.06)]. The second cluster was those countries where BC mortality rates level off or decrease in all age groups (remaining countries). However, BC mortality rates between these clusters might diminish and converge to similar figures by 2020. CONCLUSIONS For the year 2020, our predictions have shown a converging pattern of BC mortality rates between European regions. Reducing disparities, in access to screening and treatment, could have a substantial effect in countries where a non-decreasing trend in age-specific BC mortality rates has been predicted.
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94
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Persistent impairments 3 years after (neo)adjuvant chemotherapy for breast cancer: results from the MaTox project. Breast Cancer Res Treat 2017; 165:721-731. [PMID: 28677012 PMCID: PMC5602000 DOI: 10.1007/s10549-017-4365-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 06/27/2017] [Indexed: 12/20/2022]
Abstract
Purpose Although treatment for early breast cancer improved prognosis greatly, it can have significant long-term consequences, which must be considered during treatment decision. Methods 453 patients with neoadjuvant or adjuvant treatment intention were recruited into the MaTox project within the prospective, multicentre, population-based German TMK cohort study (Tumour Registry Breast Cancer) between 2008 and 2009. Patient-reported outcomes (PROs) on 26 treatment-related symptoms were assessed via a specifically designed questionnaire at 4 weeks, 6 months, 18 months and 3 years after start of systemic treatment. Results The results show that alterations in smell, taste and appetite were clearly improved 3 years after treatment. In contrast, post-surgical symptoms, restrictions in memory/attention, musculoskeletal system and polyneuropathy worsened substantially over time and were persistent after 3 years: 78% of the patients recorded impairment in memory, 73% muscle pain, 67% pain at the operated site and 57% paraesthesia in fingers or toes. A logistic regression model showed that risk factors for developing persistent paraesthesia symptoms were age, early paraesthesia symptoms and taxane-based therapy. Conclusions Our data show that most patients with breast cancer have persistent impairments negatively influencing their daily life even 3 years after treatment. Furthermore, we highlight areas requiring special attention in follow-up care. Electronic supplementary material The online version of this article (doi:10.1007/s10549-017-4365-7) contains supplementary material, which is available to authorized users.
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95
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Optimal duration of adjuvant chemotherapy for high-risk node-negative (N–) breast cancer patients: 6-year results of the prospective randomised multicentre phase III UNICANCER-PACS 05 trial (UCBG-0106). Eur J Cancer 2017; 79:166-175. [DOI: 10.1016/j.ejca.2017.03.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 01/27/2017] [Accepted: 03/06/2017] [Indexed: 11/18/2022]
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96
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Combination breast cancer chemotherapy with doxorubicin and cyclophosphamide damages bone and bone marrow in a female rat model. Breast Cancer Res Treat 2017; 165:41-51. [DOI: 10.1007/s10549-017-4308-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 05/23/2017] [Indexed: 10/19/2022]
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97
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Taylor C, Correa C, Duane FK, Aznar MC, Anderson SJ, Bergh J, Dodwell D, Ewertz M, Gray R, Jagsi R, Pierce L, Pritchard KI, Swain S, Wang Z, Wang Y, Whelan T, Peto R, McGale P. Estimating the Risks of Breast Cancer Radiotherapy: Evidence From Modern Radiation Doses to the Lungs and Heart and From Previous Randomized Trials. J Clin Oncol 2017; 35:1641-1649. [PMID: 28319436 PMCID: PMC5548226 DOI: 10.1200/jco.2016.72.0722] [Citation(s) in RCA: 488] [Impact Index Per Article: 69.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Purpose Radiotherapy reduces the absolute risk of breast cancer mortality by a few percentage points in suitable women but can cause a second cancer or heart disease decades later. We estimated the absolute long-term risks of modern breast cancer radiotherapy. Methods First, a systematic literature review was performed of lung and heart doses in breast cancer regimens published during 2010 to 2015. Second, individual patient data meta-analyses of 40,781 women randomly assigned to breast cancer radiotherapy versus no radiotherapy in 75 trials yielded rate ratios (RRs) for second primary cancers and cause-specific mortality and excess RRs (ERRs) per Gy for incident lung cancer and cardiac mortality. Smoking status was unavailable. Third, the lung or heart ERRs per Gy in the trials and the 2010 to 2015 doses were combined and applied to current smoker and nonsmoker lung cancer and cardiac mortality rates in population-based data. Results Average doses from 647 regimens published during 2010 to 2015 were 5.7 Gy for whole lung and 4.4 Gy for whole heart. The median year of irradiation was 2010 (interquartile range [IQR], 2008 to 2011). Meta-analyses yielded lung cancer incidence ≥ 10 years after radiotherapy RR of 2.10 (95% CI, 1.48 to 2.98; P < .001) on the basis of 134 cancers, indicating 0.11 (95% CI, 0.05 to 0.20) ERR per Gy whole-lung dose. For cardiac mortality, RR was 1.30 (95% CI, 1.15 to 1.46; P < .001) on the basis of 1,253 cardiac deaths. Detailed analyses indicated 0.04 (95% CI, 0.02 to 0.06) ERR per Gy whole-heart dose. Estimated absolute risks from modern radiotherapy were as follows: lung cancer, approximately 4% for long-term continuing smokers and 0.3% for nonsmokers; and cardiac mortality, approximately 1% for smokers and 0.3% for nonsmokers. Conclusion For long-term smokers, the absolute risks of modern radiotherapy may outweigh the benefits, yet for most nonsmokers (and ex-smokers), the benefits of radiotherapy far outweigh the risks. Hence, smoking can determine the net effect of radiotherapy on mortality, but smoking cessation substantially reduces radiotherapy risk.
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Affiliation(s)
- Carolyn Taylor
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Candace Correa
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Frances K. Duane
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Marianne C. Aznar
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Stewart J. Anderson
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Jonas Bergh
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - David Dodwell
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Marianne Ewertz
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Richard Gray
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Reshma Jagsi
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Lori Pierce
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Kathleen I. Pritchard
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Sandra Swain
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Zhe Wang
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Yaochen Wang
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Tim Whelan
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Richard Peto
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - Paul McGale
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
| | - for the Early Breast Cancer Trialists’ Collaborative Group
- Carolyn Taylor, Frances K. Duane, David Dodwell, Richard Gray, Zhe Wang, Yaochen Wang, Richard Peto, and Paul McGale, University of Oxford, Oxford, United Kingdom; Candace Correa, Regional Cancer Center, Utica, NY; Marianne C. Aznar, Rigshospitalet, Copenhagen; Marianne Ewertz, Odense University Hospital, Odense, Denmark; Stewart J. Anderson, University of Pittsburgh, Pittsburgh, PA; Jonas Bergh, Karolinska Institutet and University Hospital, Stockholm, Sweden; Reshma Jagsi and Lori Pierce, University of Michigan, Ann Arbor MI; Kathleen I. Pritchard, Sunnybrook Odette Cancer Centre, Toronto; Tim Whelan, Juravinski Cancer Centre and McMaster University, Hamilton, Ontario, Canada; and Sandra Swain, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
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98
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Abstract
Renal function is an important consideration in the management of patients with advanced cancer. There is a reciprocal relationship between cancer and the kidney: chronic kidney disease can increase the risk of developing cancer, and patients with cancer often experience renal impairment owing to age, disease-related factors and nephrotoxic treatments. As therapies for cancer continue to improve, patients are living longer with their disease, potentially extending the period over which they are susceptible to long-term complications. Furthermore, secondary symptoms, such as bone metastases or infections, may arise that will require treatment. Certain treatments, including chemotherapy, antibiotics and some bone-targeted agents, are nephrotoxic and may require dose modifications or interruptions to prevent renal injury. Nephrologists should play a key role in the identification and management of renal impairment in patients with cancer. Furthermore, they may be able to provide advice on protecting the kidneys in instances where nephrotoxic agents require dose reductions or interruptions, and when novel therapies or combinations are used. Collaboration between oncologists and nephrologists is important to optimal patient management. This article reviews the relationship between cancer and kidney disease and examines the treatments that may impact kidney function. Considerations for monitoring renal function are also discussed.
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Affiliation(s)
- Vahakn B Shahinian
- Department of Internal Medicine, Kidney Epidemiology and Cost Center, University of Michigan, Ann Arbor, MI, USA
| | - Amit Bahl
- Bristol Haematology and Oncology Centre, University Hospitals Bristol, Bristol, UK
| | - Daniela Niepel
- Medical Development, Amgen (Europe) GmbH, Vienna, Austria
| | - Vito Lorusso
- Medical Oncology Unit, National Cancer Research Centre, Istituto Tumori Giovanni Paolo II, Bari, Italy
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99
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Bhattacharya P, Abderrahman B, Jordan VC. Opportunities and challenges of long term anti-estrogenic adjuvant therapy: treatment forever or intermittently? Expert Rev Anticancer Ther 2017; 17:297-310. [PMID: 28281842 DOI: 10.1080/14737140.2017.1297233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Extended adjuvant (5-10 years) therapy targeted to the estrogen receptor (ER) has significantly decreased mortality from breast cancer (BC). Areas covered: Translational research advanced clinical testing of extended adjuvant therapy with tamoxifen or aromatase inhibitors (AIs). Short term therapy or non-compliance increase recurrence, but surprisingly recurrence and death does not increase dramatically after 5 years of adjuvant therapy stops. Expert commentary: Compliance ensures optimal benefit from extended antihormone adjuvant therapy.Retarding acquired resistance using CDK4/6 or mTOR inhibitors is discussed. Preventing acquired resistance from mutations of ER could be achieved with Selective ER Downregulators (SERDs), eg fulvestrant. Fulvestrant is a depot injectable so oral SERDs are sought for extended use. In reality, a 'super SERD' which destroys ER but improves women's health like a Selective ER Modulator (SERM), would aid compliance to prevent recurrence and death. Estrogen-induced apoptosis occurs in 30% of BC with antihormone resistance. The 'one in three' rule that dictates that one in three unselected patients respond to either hormonal or antihormonal therapy in BC occurs with estrogen or antiestrogen therapy and must be improved. The goal is to maintain patients for their natural lives by blocking cancer cell survival through precision medicine using short cycles of estrogen apoptotic salvage therapy, and further extended antihormone maintenance.
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Affiliation(s)
- Poulomi Bhattacharya
- a Department of Breast Medical Oncology , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
| | - Balkees Abderrahman
- a Department of Breast Medical Oncology , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
| | - V Craig Jordan
- a Department of Breast Medical Oncology , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
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100
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Ali NM, Yeap SK, Abu N, Lim KL, Ky H, Pauzi AZM, Ho WY, Tan SW, Alan-Ong HK, Zareen S, Alitheen NB, Akhtar MN. Synthetic curcumin derivative DK1 possessed G2/M arrest and induced apoptosis through accumulation of intracellular ROS in MCF-7 breast cancer cells. Cancer Cell Int 2017; 17:30. [PMID: 28239299 PMCID: PMC5320730 DOI: 10.1186/s12935-017-0400-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 02/09/2017] [Indexed: 12/31/2022] Open
Abstract
Aims Curcumin is a lead compound of the rhizomes of Curcuma longa and possess a broad range of pharmacological activities. Chemically, curcumin is 1,3-dicarbonyl class of compound, which exhibits keto-enol tautomerism. Despite of its strong biological properties, curcumin has yet been recommended as a therapeutic agent because of its poor bioavailability. Main methods A curcumin derivative (Z)-3-hydroxy-1-(2-hydroxyphenyl)-3-phenylprop-2-en-1-one (DK1) was synthesized and its cytotoxicity was tested on breast cancer cell MCF-7 and normal cell MCF-10A using MTT assay. Meanwhile, cell cycle regulation and apoptosis on MCF-7 cell were evaluated using flow cytometry. Regulation of cell cycle and apoptosis related genes expression was investigated by quantitative real time polymerase chain reaction (qRT-PCR), western blot and caspases activity analyses. Activation of oxidative stress on MCF-7 were evaluated by measuring ROS and GSH levels. Key findings DK1 was found to possess selective cytotoxicity on breast cancer MCF-7 cell than normal MCF-10A cell. Flow cytometry cell cycle and AnnexinV/PI analyses reported that DK1 effectively arrested MCF-7 at G2/M phase and induced apoptosis after 72 h of incubation than curcumin. Upregulation of p53, p21 and downregulation of PLK-1 subsequently promote phosphorylation of CDC2 which were found contributed to the arrest of G2/M phase. Moreover, increased of reactive oxygen species and reduced of antioxidant glutathione level correlate with apoptosis observed with raised of cytochrome c and active caspase 9. Significance DK1 was found to be more effective in inducing cell cycle arrest and apoptosis against MCF-7 cell with much higher selectivity index of MCF-10A/MCF-7 than curcumin, which might be contributed by the overexpression of p53 protein.
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Affiliation(s)
- Norlaily Mohd Ali
- Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Lot PT 21144, Jalan Sungai Long, Bandar Sungai Long, Cheras, 43000 Kajang, Selangor Malaysia
| | - Swee Keong Yeap
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, 43900 Sepang, Selangor Malaysia
| | - Nadiah Abu
- UKM Molecular Biology Institute (UMBI), UKM Medical Centre, Jalan Yaa'cob Latiff, Bandar Tun Razak, Cheras, 56000 Kuala Lumpur, Malaysia
| | - Kian Lam Lim
- Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Lot PT 21144, Jalan Sungai Long, Bandar Sungai Long, Cheras, 43000 Kajang, Selangor Malaysia
| | - Huynh Ky
- Department of Agriculture Genetics and Breeding, College of Agriculture and Applied Biology, Cantho University, 3/2 Street, CanTho City, Vietnam
| | - Ahmad Zaim Mat Pauzi
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Selangor Malaysia
| | - Wan Yong Ho
- School of Biomedical Sciences, The University of Nottingham Malaysia Campus, JalanBroga, 43500 Semenyih, Selangor Malaysia
| | - Sheau Wei Tan
- Institute of Bioscience, University Putra Malaysia, 43400 Serdang, Selangor Malaysia
| | - Han Kiat Alan-Ong
- Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Lot PT 21144, Jalan Sungai Long, Bandar Sungai Long, Cheras, 43000 Kajang, Selangor Malaysia
| | - Seema Zareen
- Faculty of Industrial Sciences & Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Kuantan Pahang, Malaysia
| | - Noorjahan Banu Alitheen
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, 43400 Serdang, Selangor Malaysia
| | - M Nadeem Akhtar
- Faculty of Industrial Sciences & Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Kuantan Pahang, Malaysia
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